B21B 43/08
Cooling beds comprising revolving drums or recycling chains or discs
Official title: Cooling beds comprising revolving drums or recycling chains {or discs}
B21B43/08 (Cooling beds comprising revolving drums or recycling chains or discs) appears on 11 US grants and 3 published applications in this corpus.
Search patents in B21B- Granted patents
- 11
- Published applications
- 3
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 1 Nov 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Compact plant for continuous production of bars and/or profiles1 Nov 2011US 8,046,901 B2Danieli & C. Officine Meccanicite S.p.A.
- Bar speed changing device14 Jul 2009US 7,559,220 B2Danieli & C. Officine Meccanicite S.p.A.
- Bar packing plant and relative process13 Jan 2009US 7,475,524 B2Danieli & C. Officine Meccaniche SpA
- Method of cooling a rolled stock and a cooling bed for effecting the method29 May 2001US 6,237,385 B1SMS Schloemann-Siemeg AG
- Method of and arrangement for cooling of hot rolled sections in particular rails15 Aug 1995US 5,440,889 ASMS Schloemann-Siemag Aktiengesellschaft
- Compact Plant for Continuous Production of Bars and/or Profiles21 Aug 2008US 2008/0196236 A1Daniel & Officine Meccaniche S.P.A.
- Bar Speed Changing Device6 Dec 2007US 2007/0277576 A1Danieli & C. Officine Meccaniche SpA
- Bar Packing Plant and Relative Process11 Oct 2007US 2007/0234774 A1Danieli & C. Officine Meccaniche SpA
Most cited
By later US patents
- Delivery system for hot-rolled workpieces13US 4,307,594 A1981
- Steel rod rolling process, product and apparatus7US 4,401,481 AMorgan Construction Company · 1983
- Method of and arrangement for cooling of hot rolled sections in particular rails7US 5,440,889 ASMS Schloemann-Siemag Aktiengesellschaft · 1995
- Process and facility for shearing to length steel bars coming from a rolling mill5US 5,191,818 APomini Farrel S.p.A. · 1993
- Method for cooling hot-rolled shapes2US 4,282,048 A1981